baber/WOPTO huggingface dataset:
Patent EP-0381266-A1 (EP)
Inventor: MULLER JOHANNES CORNELIUS ANTO
IPC: G11B5/00
Filed: 1990-01-24
Abstract: A longitudinal magnetic-tape system comprises cassettes (4) and analog recorders (1) comprising analog magnetic heads (15) with which analog information can be recorded in and/or read from longitudinal tracks on a magnetic tape (5) accommodated in the cassette (4). The system also comprises digital recorders (2) comprising digital magnetic heads (25) with which digital information can be recorded in and/or read from longitudinal tracks on said magnetic tape accommodated in said cassette, which digital recorders (2) are compatible with said analog recorders (1) to such an extent that the analog information recorded on a magnetic tape (5) in the cassette (4) of the system by an analog recorder (1) belonging to the system can at least be read with magnetic-head means (25) of the digital recorders (2) belonging to the system.
Patent EP-0397280-A1 (EP)
Inventor: DE SOET ANTONIUS HENDRIKUS
IPC: B09B3/00
Filed: 1990-05-11
Abstract: The present invention relates to a process and a device for processing plastic waste, such as packaging foil of polyvinylchloride, polyethylene, polypropylene etc. into blocks by compressing it in a container. Said compres­sing of the plastic waste is achieved by means of a punch at a temperature of 120 - 180°C and a pressure of 250 - 400 g/cm² and preferably at a temperature of 140 - 160°C and a pressure of 260 - 290 g/cm², followed by cooling with air. The cooling is carried out by the introduction of air in the container by means of a fan, which cooling takes place in 5 - 15 minutes, and preferably 8 - 10 minutes. 
     The device of the invention is provided with a punch, whereas the inner surfaces of said container and/or said punch are provided with a coating in order to prevent said softened and compressed plastic waste from adhering to the walls. Said coating is preferably teflon, whereas the heating elements advantageously are electrical heating elements.
Patent EP-0428213-A1 (EP)
Inventor: BROER DIRK JAN
IPC: C09J201/00
Filed: 1990-11-08
Abstract: In a polarisation-sensitive beam splitter 10 h,aving a polarisation-separating layer 13 interposed between two transparent elements 11, 12, the two transparent elements consist of non-­birefringent material and the polarisation-separating layer is a birefringent adhesive layer. The polarisation-separating layer is manufactured from a curable synthetic resin composition comprising liquid-crystalline monomers or oligomers, the molecules in the curable synthetic resin composition being oriented uniaxially after which the synthetic resin composition is cured.
Patent EP-0383538-A1 (EP)
Inventor: GILL DAVID CHARLES
IPC: A01M7/00
Filed: 1990-02-13
Abstract: Hand-held equipment, for example a herbicide applicator, comprises a handle member 24 and an operative portion 4 extending away from the handle member 24, the equipment further comprising a counterbalancing weight 22 which is releasably and/or displaceably attached to the handle member in such a position as to be capable of counterbalancing the weight of the operative portion. 
     The equipment preferably is an applicator for agrochemicals.
Patent EP-0393921-A1 (EP)
Inventor: SMITH DAVID C
IPC: H04N5/65
Filed: 1990-04-11
Abstract: A shielded substrate (1) is disclosed which has a randomly oriented, non-linear conductive pattern (2) formed on at least one surface of the substrate (4). The conductive pattern provides excellent EMI/RFI shielding and visual opacity properties without generating moire' patterns. The conductive pattern is formed of a series of interconnecting non-linear, conductive elements (3), such as circles, ovals, ellipses and polygonal shapes. The conductive substrate may be formed through the use of photolithography process.
Patent EP-0409593-A1 (EP)
Inventor: TOGAWA HIROTOSHI
IPC: B23Q15/02
Filed: 1990-07-18
Abstract: In a turret lathe which comprises a turret head (4) in which cutting tools are held, a servo motor (11) for driving said turret head (4), command-signal setting means (34) for generating a command signal by which the dividing position of said turret head (4) is set to any desired position, deviation-signal generating means (36) for generating a deviation signal between said command signal and a feedback signal from an output part of said servo motor (11), and a servo-motor drive circuit (35) for driving said servo motor (11) in response to said deviation signal, a workpiece is machined, while the turret head is locked by servo locking the servo motor.
Patent EP-0412688-A1 (EP)
Inventor: MIYAGAWA KENICHIRO
IPC: C12P19/40
Filed: 1990-07-27
Abstract: Modified chromosomal DNA containing a DNA sequence responsible for expression of purine operon of a microorganism belonging to the genus  Bacillus  and DNA of the 3′-adjacent region of the sequence, a part or all of the DNA sequence responsible for expression of purine operon being modified so as to increase the expression is disclosed. A vector integrated with the modified DNA, a novel microorganism belonging to the genus  Bacillus  being capable of producing inosine and/or guanosine transformed with the DNA or vector as well as an improved process for producing inosine and/or guanosine using the microorganism are also disclosed.
Patent EP-0416804-A1 (EP)
Inventor: KONNO YUTAKA
IPC: A61K9/00
Filed: 1990-08-29
Abstract: An external preparation, for the treatment of dysuria or lower urinary tract disease, which comprises
     1) at least one compound selected from amusulosin and salts thereof;   2) aqueous alcohol, and   3) at least one transdermal absorption promoting agent selected from aliphatic dicarboxylic acid diesters, nicotinic acid esters and isonicotinic acid esters, with or without addition of a terpene.
Patent EP-0420530-A1 (EP)
Inventor: BIAGETTI RICHARD V
IPC: H01M10/48
Filed: 1990-09-21
Abstract: A reliable technique for predicting the available reserve time remaining to a selected end voltage of a discharging battery is based on an adaptive state-of-charge algorithm that is active in real time to respond to changing conditions of a battery system. The adaptive state-of-charge algorithm is based on measured discharge characteristics of the battery whose reserve time is to be predicted which have been reduced to two parameters plotted as a single curve with a linear and an exponential region. These discharge characteristics are combined with dynamic parameters of the battery system which are monitored and processed in real time to provide a continuous evaluation and reevaluation of the reserve time remaining under changing conditions. As the discharge proceeds there is a continual improvement in the prediction of reserve time available. 
     This predictive feature embodying the principles of the invention is included in a stored program controller for a battery plant in a central office in the illustrative embodiment of the invention disclosed herein. In such applications it is highly desirable to be able to predict the available reserve time of a discharging battery until a final end voltage level is reached.
Patent EP-0421683-A1 (EP)
Inventor: TAYLOR STEPHEN
IPC: C08K5/098
Filed: 1990-09-28
Abstract: In a refinery operation for producing asphalt, a metal organic acid salt such as zinc naphthanate is used to reduce the amount of H₂S caused by thermal decomposition of hydrocarbons in the asphalt.
Patent EP-0457795-A1 (EP)
Inventor: LINDSAY RICHARD ARTHUR ST MARY
IPC: F16M11/04
Filed: 1990-02-02
Abstract: Le dispositif de commande décrit, qui est conçu pour une tête de montage inclinable, par exemple la tête de montage d'une caméra, comoprend un cadre articulé du type pantographe à trois éléments comportant un bras de commande rigide (22), dont un point intermédiaire est forcé à se déplacer le long d'une voie horizontale. L'une des extrémités du bras (22) est montée pivotante sur un bras (16) portant la tête inclinable, alors que l'autre extrémité est montée pivotante sur un bras de positionnement (10), dont l'extrémité éloignée est fixée pivotante à une structure fixe (28). La position angulaire relative des deux bras (10, 16) est commandée par deux cadres articulés en parallélogramme (12, 30, 18; 14, 32, 30) qui présentent des degrés de pliage différents et dont le bras central (22) est commun, de sorte que l'un des deux cadres articulés est toujours espacé latéralement du bras (22). Dans une variante, les deux bras (10, 16) peuvent être assujettis à des pignons à chaîne correspondants (44, 46) fixés pivotants au bras (22) et reliés ensemble par une chaîne (40, 42).
Patent EP-0480929-A1 (EP)
Title: Manufacture of foam glass.
Inventor: MCNEILL KEITH RUSSEL
IPC: C03C11/00
Filed: 1990-02-02
Abstract: Foam glass is manufactured from a molten glass composition which contains at least 0.2 % by weight of FeO and sufficient sulphur to satisfy the Fe<++> ion and which has a negative redox value of at least -7 by contacting the molten glass composition with a refractory carbide, nitride or oxynitride capable of acting as a catalyst to produce sulphur dioxide with precipitation of iron. Silicon carbide and silicon oxynitride are preferred materials. The molten glass composition may be stirred using a rod which is 70 % silicon carbide and 30 % silicon nitride or silicon carbide may be sprinkled on the molten glass composition in a furnace. Alternatively, the molten glass composition may be poured from a glass melting furnace over a forehearth of silicon carbide. Precipitated iron and any other metal present are recovered as a by-product of the production of foam glass.
Patent EP-0410001-A1 (EP)
Inventor: TSUTSUI OSAMU
IPC: H03K17/94
Filed: 1990-02-07
Abstract: A feed water controller according to the present invention is provided with a means for driving a feed water faucet so that water can be fed, a means capable of emitting light intermittently at least at a first cycle, a means which is capable of receiving the portion of the light from the light emitting means which is reflected on a part of the body of a user of the faucet, and which is adapted to output a signal of what is detected, i.e. the presence or absence of such reflected light, and a means for controlling the faucet via the faucet driving means on the basis of the detected signal from the light receiving means. Especially, the control means mentioned above consists of an auxiliary light generating means capable of causing the above-mentioned light emitting means to emit light a plurality of times at a second cycle shorter than the first cycle, on the basis of the signal from the light receiving means, and a judgement means adapted to output a control signal to the faucet driving means so as to control the faucet on the basis of the number of light receptions by the light receiving means, which are out of a plurality of light emissions by the auxiliary light generating means via the light emitting means.
Patent EP-0462985-A1 (EP)
Title: Process for manufacturing reflectors, especially for vehicle headlamps.
Inventor: BOGEN HANS-WERNER
IPC: F21V7/22
Filed: 1990-02-14
Abstract: PCT No. PCT/EP90/00237 Sec. 371 Date Sep. 12, 1991 Sec. 102(e) Date Sep. 12, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/10822 PCT Pub. Date Sep. 20, 1990.A process for the manufacture of reflectors, in particular reflectors for automotive vehicle headlamps, wherein a metallic film is applied to a metallization primer cured by UV or electron radiation. The radiation-curable metallization primer comprises A) 10 to 50% by weight of an acrylate copolymer containing ethylenically unsaturated side chains and having a number average molecular weight of 6,000 to 14,000, B) 4 to 50% by weight of a mixture of b1) 2 to 20% by weight of a monomer or oligomer containing three acryloyl groups, b2) 2 to 20% by weight of a polyethylenically unsaturated aliphatic oligomer of the formula (I)    <IMAGE> (I)  b3) 5 to 20% by weight of a difunctional acrylic carbonate monomer, C) 1 to 8% by weight of a photoinitiator, D) 0 to 5% by weight of customary auxiliaries and additives, and E) 0 to 60% by weight of one or more solvents inert toward components A-D  the components A to E in each case totalling 100% by weight.
Patent EP-0456764-A1 (EP)
Title: Fat emulsion for endotracheal application, its production and use.
Inventor: GEORGIEFF MICHAEL
IPC: A61K31/20
Filed: 1990-01-31
Abstract: This emulsion contains $g(v)-3 fatty acids, in particular eikosapentaene acid (EPA), or their physiologically tolerable esters as components of the fatty phase. Altogether, it contains the following: $g(v)-fatty acids, in particular EPA, or their physiologically acceptable esters in their pure form or as components of fish oils and/or fish oil fractions; at least one physiologically acceptable emulsifier; optionally, further fats such as medium-chained triglycerides (MCT); optionally, $g(a)-tocopherol or physiologically acceptable $g(a)-tocopherol-esters; optionally, ascorbic acid or physiologically acceptable ascorbic acid esters; and the usual additives and auxiliary substances. The total fat content is comprised between 2 and 20% and the emulsifier content is comprised between 5 and 20% (relative to the fat content). Production and use of this emulsion are also described.
Patent EP-0516616-A1 (EP)
Inventor: MILLER STEPHEN J
IPC: B01J29/85
Filed: 1990-03-01
Abstract: Un tamis moléculaire de silicoaluminophosphate est décrit. Il se caractérise par le fait que le rapport molaire entre le P2O5 et l'alumine à la surface est de 0,80 ou moins, que le rapport molaire entre le P2O5 et l'alumine de la masse est de 0,96 ou plus, et la teneur en silicium à la surface est plus forte que celle de la masse.
Patent EP-0465531-A1 (EP)
Title: Demarreur de turbine a air comprime a double regime
Inventor: SORENSON KAL K
IPC: F02C7/277
Filed: 1990-03-16
Abstract: Un démarreur (10) de turbine à air comprimé utilisé à bord d'un avion, comprend une chaîne dynamique (44) à double régime, ainsi qu'un embrayage (62, 64) passant automatiquement d'un régime à l'autre, selon le mode d'utilisation du démarreur. On peut démarrer le moteur principal plus rapidement, tandis que le contrôle au sol de systèmes de l'avion utilisant ledit démarreur afin d'alimenter des dispositifs accessoires du moteur principal, par l'intermédiaire de la boîte de vitesse du moteur, peut être effectué avec un meilleur apport de puissance aux accessoires et avec une meilleure efficacité.
Patent EP-0465541-A1 (EP)
Inventor: SHERLOCK JOHN ERIC
IPC: F16H/
Filed: 1990-04-03
Abstract: Différentiel auto-bloquant comprenant un carter (10), deux engrenages coniques planétaires (15, 16), des ensembles l'embrayage (21, 22) disposés entre les extrémités les plus éloignées des engrenages planétaires et du carter, deux pignons coniques (23, 24), des organes de poussée (32), coopérant avec les engrenages planétaires, et des moyens élastiques (37) agissant sur les organes de poussée de façon à les amener en prise avec les engrenages planétaires et à provoquer un engagement par friction dans les ensembles l'embrayage, différentiel dans lequel les pignons coniques sont montés en rotation sur un arbre (25) s'étendant transversalement à travers le carter, ainsi qu'à travers un support (30) empêchant la rotation des organes de poussée (32) ledit arbre chargeant en même temps les moyens élastiques lorsqu'ils sont insérés. L'agencement permet d'obtenir un différentiel d'une construction présentant un carter en une seule pièce, avec une ou plusieurs ouvertures latérales au travers desquelles toutes les pièces peuvent être introduites dans ce carter, le montage étant achevé par insertion de l'arbre porteur des pignons, en vue de charger les moyens élastiques et de maintenir le support en position.
Patent EP-0427837-A1 (EP)
Title: Composes cycliques
Inventor: COATES DAVID
IPC: C07C43/21
Filed: 1990-05-23
Abstract: L'invention concerne des composés cycliques de formule (I), dans laquelle R1 représente un reste d'alkyle contenant jusqu'à 12 atomes de carbone, dans lequel un ou deux groupes CH2 peuvent également être remplacés par -O- et/ou -CH=CH-, m représente 1 ou 2, L1, L2 et L3 représentent chacun indépendamment H ou F, et X représente F, Cl, -CN, -CF3, -OCF3 ou -OCHF2 ou a une des définitions données pour R1, lesdits composés étant adaptés en tant que constituants de milieux à cristaux liquides.
Patent EP-0479891-A1 (EP)
Inventor: STOUT CHARLES A
IPC: C10L1/32
Filed: 1990-06-26
Abstract: De l'acide sulfhydrique est récupéré d'une émulsion d'eau en huile en traitant l'émulsion avec du dioxyde de sulfure afin de convertir l'acide sulfhydrique en soufre élémentaire. Le soufre élémentaire ainsi formé est distribué entre la phase huileuse et la phase aqueuse de l'émulsion.
Patent EP-0486523-A1 (EP)
Inventor: FLASCK RICHARD A
IPC: H04N9/31
Filed: 1990-08-07
Abstract: Un système de projection réflecteur à matrice active (80, 120, 142, 156, 158, 164) utilisant une tranche classique comprend un module de plan d'image réflecteur (30, 52, 66, 70, 76, 78). Le module comprend des structures de guidage et de réflexion de la lumière (40, 42, 44, 48, 56, 58, 64, 74) et une matrice active (46) basée sur la tranche. Une source de lumière (32, 68, 72) est dirigée sur le module dans lequel la matrice active basée sur la tranche donne des informations à un rayon de lumière réfléchi. Le module projette le rayon réfléchi à des fins de visualisation, par exemple au travers d'une ou de plusieurs lentilles (50). Le module de plan d'image réflecteur comprend un prisme ou un miroir qui fait passer la lumière ou la composante lumineuse au travers d'une première surface vers la matrice active basée sur la tranche accouplée à une seconde surface et qui projette la lumière réfléchie de la première surface à visionner.
Patent EP-0486585-A1 (EP)
Inventor: GROUT BRIAN WILLIAM WILSON BET
IPC: C12N5/073
Filed: 1990-08-13
Abstract: Le surrefroidissement d'un milieu aqueux (et donc les dommages à un échantillon biologique qui se trouve dans le milieu) peut être minimisé en provoquant une nucléation de glace dans le milieu au moyen de cholestérol possédant une structure cristalline pouvant être obtenue par la cristallisation à partir du méthanol et/ou de l'acide acétique. Ce cholestérol cristallin peut être ajouté au milieu de cryoconservation (qui peut également contenir un cryoprotecteur) ou enduit sur une surface intérieure d'une ampoule, d'un tube de cryoconservation ou d'une paille. Le cholestérol peut également être utilisé pour provoquer une nucléation de glace dans l'atmosphère afin de créer de la grêle ou de la neige, ou bien de la neige artificielle dans des bombes aérosols contenant le milieu aqueux et destinées à l'utilisation sur les pistes de ski.
Patent EP-0495921-A1 (EP)
Title: Circuit de stabilisation pour amplificateur hf a reaction
Inventor: LEITCH CLIFFORD D
IPC: H03F1/26
Filed: 1990-10-10
Abstract: Un émetteur (100) doté d'une entrée (102) en phase destinée à recevoir un signal d'entrée de bande en phase, ainsi que d'une entrée (112) en quadrature destinée à recevoir un signal d'entrée de bande de base en quadrature, comprend un modulateur (130), couplé aux entrées en phase et en quadrature, destinées à moduler les signaux de bandes de base en phase et en quadrature, afin de produire un signal de haute fréquence modulée, ainsi qu'un amplificateur (135) linéaire, couplé au modulateur, destiné à amplifier le signal de haute fréquence modulé afin de produire un signal de sortie. Un détecteur d'oscillations est couplé pour recevoir le signal de sortie, afin de détecter des oscillations, et afin de produire un signal d'erreur résultant des oscillations. Ledit émetteur comprend également un circuit (grilles de transmission 124, 126, 127, et 128) destiné à réduire le gain en boucle ouverte de la boucle de réaction, disposé entre les entrées en phase et en quadrature et ledit modulateur, le circuit de réduction de gain en boucle ouverte réduit le gain en boucle ouverte de l'émetteur à une valeur inférieure à un, en réponse au signal d'erreur.
Patent EP-0439005-A1 (EP)
Title: Activated carbon fiber structure and process for producing the same
Inventor: IIZUKA TOSHI GUN EI CHEMICAL I
IPC: D01F9/155
Filed: 1991-01-02
Abstract: An activated and heat-treated product of a pitch fiber (A) is combined with an activated and heat-treated product of a precursor fiber of carbon fiber (B) having a larger elongation and a larger shrinkage during activation treatment thereof than those of the pitch fiber (A) to provide an activated carbon fiber structure. The activated carbon fiber structure is produced by subjecting the pitch fiber (A) and the precursor fiber of carbon fiber (B) to an activation treatment before or after the fibers (A) and (B) are formed into a configuration corresponding to a fiber structure through mixing or laminating.
Patent EP-0503123-A1 (EP)
Inventor: HORNG ALEX
IPC: H02K29/00
Filed: 1991-03-15
Abstract: A non-brush D.C. motor with a new improved stator comprises a stator base whose two side discs (3,4) have notches (28) and feet (22,23) so that the polar plates can engage with. By expanding the thinner lips of metal cylinder, the upper and lower polar plates can be fixed firmly with stator base. The central shaft post of housing base can pass through the inner perimeter of metal cylinder.
Patent EP-0452713-A1 (EP)
Inventor: BALDACCI LAPO
IPC: D06F75/10
Filed: 1991-03-26
Abstract: A steam iron, particularly of the so-called "drop-type", wherein in order to cause an instantaneous steam production, the water which is contained in a reservoir (11) incorporated in the iron falls drop-by-drop into a vaporization chamber (2) provided in the inner side of the sole plate (1) of the iron in registry with the heating resistance of said sole plate (1), the so-generated steam being conveyed outwards through a plurality of holes (7) in the sole plate (1). According to the invention, the iron is constituted by two parts (1,10) which are releasably fastened to each other. One of said parts comprises substantially the body (10) of the iron, with a handle (110) and a water reservoir (11), while the other part comprises the sole plate (1) of the iron with the electric resistance and associated vaporization chamber (2).
Patent EP-0451624-A1 (EP)
Inventor: ODA KIYOSHI
IPC: A44B19/30
Filed: 1991-03-27
Abstract: A lockable slide fastener slider (10) comprises an upper wing (11) and a lower wing (12) defining therebetween a guide channel (14) for the passage of fastener coupling elements (E), a pull tab (20) pivotably mounted on the upper wing (11) and a locking member (26) having a locking prong (30) movable into and away from the guide channel (14). A resilient means (31, 31a, 31b, 31c) is provided in operative relation to the pull tab (20) for urging the latter to lie substantially flat against the upper wing (11).
Patent EP-0455236-A1 (EP)
Inventor: KAIS ALFRED
IPC: E01B7/02
Filed: 1991-05-01
Abstract: What is proposed is a rail fastener by means of which a rail (12), which is essentially fixed in position on a support (10), can be displaced in the longitudinal direction. For this purpose, first and second parts (26, 28) emerge from the support and the rail which can be displaced relative to one another in the longitudinal direction of the rail. 
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Patent EP-0471250-A1 (EP)
Inventor: BUDING HARTMUTH DR
IPC: C08F236/04
Filed: 1991-08-02
Abstract: Selectively hydrogenated butadiene/isoprene/(meth)acrylonitrile copolymers have improved compression set at low temperature.
Patent EP-0494344-A1 (EP)
Inventor: SAUSNER ANDREAS
IPC: F02D9/10
Filed: 1991-09-24
Abstract: A throttle valve, rotatable by means of a shaft (1), for use in the intake pipe (3) of an internal combustion engine, the shaft (1) being designed as a solid shaft and the throttle valve comprising a material body (2) surrounding the shaft (1) on the outside. Mounted at the outside of the material body (2) is a seal (4) which extends on both sides as far as the solid shaft and can be brought into full engagement with the intake pipe (3) by a rotation of the shaft (1). The intake pipe (3) with all the components contained in it offers very little resistance to the flowing medium and makes possible exact control and adjustment of the internal combustion engine with the throttle valve closed. 
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